<template>
    <div class="fiexd-btn" @click="goback()">返回</div>
</template>
<script>
export default {
    methods:{
        goback(){
            // this.$router.back();
            this.$router.go(-1);

        }
    }
}
</script>
<style lang="less" scoped>
.fiexd-btn{
    position: fixed;
    width: 0.8rem;
    height: 0.8rem;
    background-color: rgba(0, 0, 0, 0.5);
    bottom: @bottomHeight+1rem;
    right: 0.2rem;
    border-radius: 50%;
    line-height: 0.8rem;
    text-align: center;
    color: white;
    font-size: 0.32rem;
}
</style>
